Revised lecture script and typo in exercise sheet
Thanks to a kind student, I've fixed a typo (missing parenthesis) in the exercise sheet. I've also updated the script to include more examples. Furthermore:
- The script contains the slides, so I won't put the slides online. The margin notes are the slide titles, to help you synchronise your notes with the script.
- The exercises in the script are exactly those in the exercise sheets.
- I will only announce updates to the script or exercises if I think revisiting is necessary, and in that case provide an errata. The CMS bounces the revision number on each update, so you will notice minor improvements that way.